Home / 50,366,988.20-75,550,482.30-16,291,778.60

Finding the Fourth Proportional to 50,366,988.20, 75,550,482.30 and 16,291,778.60

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Solution

The fourth proportional to 50,366,988.20, 75,550,482.30 and 16,291,778.60 is: 24,437,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,366,988.20 : 75,550,482.30 = 16,291,778.60 : x
  2. Step 2: Convert to fraction form
    50,366,988.20/75,550,482.30 = 16,291,778.60/x
  3. Step 3: Cross multiply
    50,366,988.20x = 75,550,482.30 × 16,291,778.60
  4. Step 4: Simplify right side
    50,366,988.20x = 1,230,851,730,754,818.75
  5. Step 5: Solve for x
    x = 1,230,851,730,754,818.75/50,366,988.20
  6. Step 6: Final answer
    x = 24,437,667.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.